EP2233384A3 - Verfahren zum Bereitstellen einer Information über den Betriebszustand eines Lenkungssystems - Google Patents

Verfahren zum Bereitstellen einer Information über den Betriebszustand eines Lenkungssystems Download PDF

Info

Publication number
EP2233384A3
EP2233384A3 EP10002548A EP10002548A EP2233384A3 EP 2233384 A3 EP2233384 A3 EP 2233384A3 EP 10002548 A EP10002548 A EP 10002548A EP 10002548 A EP10002548 A EP 10002548A EP 2233384 A3 EP2233384 A3 EP 2233384A3
Authority
EP
European Patent Office
Prior art keywords
determined
steering system
providing information
operational status
speed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP10002548A
Other languages
English (en)
French (fr)
Other versions
EP2233384B1 (de
EP2233384A2 (de
Inventor
Stefan Ullmann
Martin Stemmer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Audi AG
Original Assignee
Audi AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Audi AG filed Critical Audi AG
Publication of EP2233384A2 publication Critical patent/EP2233384A2/de
Publication of EP2233384A3 publication Critical patent/EP2233384A3/de
Application granted granted Critical
Publication of EP2233384B1 publication Critical patent/EP2233384B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D5/00Power-assisted or power-driven steering
    • B62D5/04Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/0481Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D5/00Power-assisted or power-driven steering
    • B62D5/008Changing the transfer ratio between the steering wheel and the steering gear by variable supply of energy, e.g. by using a superposition gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)

Abstract

In einer Hüfskraftlenkung (26) eines Kraftfahrzeugs (20) kann ein Elektromotor an seine Leistungsgrenze geraten, insbesondere wenn zusätzlich eine Überlagerungslenkung in dem Kraftfahrzeug (10) vorgesehen ist. Vorgestellt wird ein Verfahren, demgemäß eine Drehzahlreserve (Δna, -Δnb) ermittelt wird, und zwar aus der tatsächlich von dem Elektromotor aufgebrachten Leistung, einer insbesondere situativ ermittelten maximal möglichen Leistung und der ermittelten aktuellen Drehzahl. In Abhängigkeit von der so ermittelten Drehzahlreserve können andere Systeme reagieren, zum Beispiel kann die Überlagerungslenkung betrieblich angepasst werden.
EP20100002548 2009-03-14 2010-03-11 Verfahren zum Bereitstellen einer Information über den Betriebszustand eines Lenkungssystems Not-in-force EP2233384B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200910013246 DE102009013246B4 (de) 2009-03-14 2009-03-14 Verfahren zum Bereitstellen einer Information über den Betriebszustand eines Lenkungssystems

Publications (3)

Publication Number Publication Date
EP2233384A2 EP2233384A2 (de) 2010-09-29
EP2233384A3 true EP2233384A3 (de) 2012-01-25
EP2233384B1 EP2233384B1 (de) 2014-01-01

Family

ID=42111932

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20100002548 Not-in-force EP2233384B1 (de) 2009-03-14 2010-03-11 Verfahren zum Bereitstellen einer Information über den Betriebszustand eines Lenkungssystems

Country Status (2)

Country Link
EP (1) EP2233384B1 (de)
DE (1) DE102009013246B4 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015118542A1 (de) * 2015-10-29 2017-05-04 Valeo Schalter Und Sensoren Gmbh Verfahren zum Bestimmen eines Radlenkwinkels von lenkbaren Rädern eines Kraftfahrzeugs unter Berücksichtigung des Drehmoments, Steuereinrichtung, Fahrerassistenzsystem sowie Kraftfahrzeug
DE102017215842B4 (de) 2017-09-08 2025-01-16 Robert Bosch Gmbh Verfahren zum Betrieb einer Lenkvorrichtung und Lenkvorrichtung
EP4389564A1 (de) * 2022-12-21 2024-06-26 Volvo Truck Corporation Verfahren zur änderung eines lenkwinkels eines gelenkten rades eines fahrzeugs

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0325148A2 (de) * 1988-01-20 1989-07-26 Mitsubishi Denki Kabushiki Kaisha Servolenkeinrichtung mit Motor
US20030204294A1 (en) * 2002-04-30 2003-10-30 Gluch Mark W. Electronic power assisted steering system and method
FR2864715A1 (fr) * 2003-12-25 2005-07-01 Denso Corp Systeme de commande de vehicule par calcul de l'augmentation du couple d'entrainement d'un generateur a courant alternatif
WO2008055512A1 (de) * 2006-11-06 2008-05-15 Bayerische Motoren Werke Aktiengesellschaft Verfahren und bordnetz zur vorausschauenden erhöhung der bordnetzspannung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0615331B2 (ja) * 1985-06-12 1994-03-02 株式会社日立製作所 電動式パワ−ステアリング装置
DE19962068B4 (de) * 1999-12-22 2004-08-12 Zf Lenksysteme Gmbh Lenkeinrichtung
DE102005047935A1 (de) * 2005-10-06 2007-04-19 Zf Lenksysteme Gmbh Verfahren zum Betreiben einer elektrischen Hilfskraftlenkung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0325148A2 (de) * 1988-01-20 1989-07-26 Mitsubishi Denki Kabushiki Kaisha Servolenkeinrichtung mit Motor
US20030204294A1 (en) * 2002-04-30 2003-10-30 Gluch Mark W. Electronic power assisted steering system and method
FR2864715A1 (fr) * 2003-12-25 2005-07-01 Denso Corp Systeme de commande de vehicule par calcul de l'augmentation du couple d'entrainement d'un generateur a courant alternatif
WO2008055512A1 (de) * 2006-11-06 2008-05-15 Bayerische Motoren Werke Aktiengesellschaft Verfahren und bordnetz zur vorausschauenden erhöhung der bordnetzspannung

Also Published As

Publication number Publication date
DE102009013246B4 (de) 2014-02-13
EP2233384B1 (de) 2014-01-01
DE102009013246A1 (de) 2010-09-16
EP2233384A2 (de) 2010-09-29

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